When You Actually Need a Licensed Surveyor (And When You Don't)

A license is a credential, not a skill set

Drone pilots and mapping teams often treat survey licensure as an intimidating gray area — something to worry about, or avoid thinking about, rather than a specific, well-defined line. Rami Tamimi, a professional surveyor, geodetic engineer, and founder of The Survey School, drew that line clearly in a recent ROAR West keynote, and his answer is more permissive than most people expect.

"The survey license is not a skill set," Tamimi said. "It's just a credential that holds responsibility, that's all." (watch at 34:41) A license doesn't grant someone the ability to fly a drone well, process photogrammetry accurately, or ground-truth a dataset properly — those are skills anyone can learn, license or not. What a license specifically authorizes is establishing legal boundaries: defining where a parcel of land legally begins and ends, in a way that carries liability. "Someone has a deed to that land. Someone owns that land. And so they need to know where is it," Tamimi explained. "I hold the liability if something goes wrong."

The mining site example

Tamimi illustrated the split with a project from his own work: an annual survey of a mining site. He doesn't fly the site himself — a drone pilot on his team does, producing a high-resolution orthomosaic image for the mining permit. "As much as the ortho image is accurate and it's super clean and I trust it as the professional, that's not what the city wants," Tamimi said. (watch at 36:09) The municipality requires an exhibit establishing the legal bounds of the water's edge for the permit — and that piece, referencing a section corner and defining the legal boundary, is the part that requires his license. Everything else — flying the site, processing the imagery, producing an accurate base dataset — doesn't.

Who should be doing survey work

That division matters for how companies actually staff this work. "Contrary to popular belief, as a professional I want more people to do survey work, even if they're not licensed, because I can't do all of it," Tamimi said. (watch at 7:13) "I'm better suited in the office doing project management and getting projects and hiring talented folks in the field to collect the data." The skill of collecting accurate, properly ground-truthed drone data is valuable and teachable on its own. What requires a license is narrower and more specific: drawing legal boundary lines and taking on the liability that comes with certifying them.

The practical question for your project

For any organization scoping drone mapping work, the practical question isn't "do we need a surveyor involved at all" — it's "does this specific deliverable require a legal boundary determination." Stockpile volumes, site topo, corridor mapping, and construction progress surveys generally don't. Property boundaries, legal exhibits, and anything that will be recorded or relied upon for ownership or permitting generally do. Getting that distinction right means not over-hiring expensive licensed time for work that doesn't need it — and not under-resourcing the one part of a project where a license, and the accountability behind it, is non-negotiable.

Scoping drone mapping work in Canada? See our drone survey & mapping solutions, read DJI drones for survey & mapping in Canada, or talk to our team about what your deliverable actually requires.